[Event "Engr. Elmer Tunggolh Bday Arena"] [Site "https://lichess.org/PXgJPWbk"] [Date "2022.05.07"] [White "Sendoy79"] [Black "JayDee0305"] [Result "1-0"] [UTCDate "2022.05.07"] [UTCTime "13:02:23"] [WhiteElo "2197"] [BlackElo "2845"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-13"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "120+1"] [ECO "A57"] [Opening "Benko Gambit Declined: Sosonko Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 c5?! { (0.21 → 0.87) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3) 2. d5 Nf6 3. c4 b5 4. a4?! { (0.83 → 0.13) Inaccuracy. cxb5 was best. } { A57 Benko Gambit Declined: Sosonko Variation } (4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Be7 8. Nxe7 Qxe7) 4... bxc4 5. Nc3 Na6 6. e4 e6 7. Bxc4 Rb8?! { (1.52 → 2.67) Inaccuracy. Nb4 was best. } (7... Nb4 8. Nf3 exd5 9. Nxd5 Nbxd5 10. Bxd5 Rb8 11. Bc4 Ba6 12. Bxa6 Qa5+ 13. b4 Rxb4 14. Bd2) 8. Nf3 Nb4 9. O-O exd5 10. exd5? { (2.82 → 1.31) Mistake. Nxd5 was best. } (10. Nxd5 Nbxd5) 10... Bd6?? { (1.31 → 7.75) Blunder. d6 was best. } (10... d6 11. Na2 Nxa2 12. Rxa2 Be7 13. b3 O-O 14. Re2 Nd7 15. a5 Re8 16. Rfe1 Nf6 17. Qd3) 11. Re1+ Kf8 12. Bg5 h6 13. Bh4?? { (6.23 → 1.69) Blunder. Bxf6 was best. } (13. Bxf6) 13... Rb6?? { (1.69 → 8.14) Blunder. g5 was best. } (13... g5) 14. Nb5? { (8.14 → 4.33) Mistake. a5 was best. } (14. a5 Ra6) 14... Bb8? { (4.33 → 7.34) Mistake. Ba6 was best. } (14... Ba6 15. Bxf6) 15. a5?! { (7.34 → 4.80) Inaccuracy. d6 was best. } (15. d6 g5 16. Ne5 Rh7 17. Bg3 Bb7 18. a5 Rxb5 19. Bxb5 a6 20. Bd3 Nxd3 21. Qxd3 h5) 15... Rb7?! { (4.80 → 7.83) Inaccuracy. Rxb5 was best. } (15... Rxb5 16. Bxf6) 16. d6 a6 17. Ne5 axb5 18. Nxf7 bxc4 19. Nxd8 Nd3 20. Nxb7 Bxb7 21. a6 Ba8 22. Bxf6 gxf6 23. Re7 Ne5?! { (10.32 → Mate in 3) Checkmate is now unavoidable. Bxd6 was best. } (23... Bxd6 24. Rxd7) 24. Qh5 Bxd6 25. Qe8# { White wins by checkmate. } 1-0